Datasheet
LT3506/LT3506A
6
3506afc
Figure 2. Block Diagram of the LT3506 with Associated External Components (1 of 2 Regulators Shown)
BLOCK DIAGRAM
–
+
–
+
–
+
R
SQ
FOLDBACK
LOGIC
¤
INT REG
AND REF
MASTER
OSC
RUN/SS2
RUN/SS1
2µA
2µA
CLK1
CLK2
V
IN
800mV
80mV
I
LIMIT
CLAMP
RUN/SS
PG
C
C
C
F
R
C
GND
ERROR
AMP
SLOPE
V
C
0.75V
CLK
R1
C1
C
IN
SW
FB
BOOST
V
IN
V
IN
D2
C3
L1
D1
C1
R2
OUT
3506 F02